Industrial Motor Controller

What is the function of the figure shown?

• Electrical interlock

• Protect the circuit

• Start the circuit

• Stop the circuit

_________is injury, coming from electrical current passing though the human body.

• Electrical Safety

• Risk Grateful

• Hazard

• Electric Shock

What component is in 1 the circuit?

• Magnetic Contactor

• Overload Relay

• Holding Coil

• Push-button

In the circuit, this type of connection is used when the name plate shows that the motor horsepower is _____________.

• more than 3 HP

• less than 5 HP

• more than 5 HP

• more than 2 HP

How many contactor/s is in the circuit?

• 1

• 2

• 3

• 4

Identify the function of part number 1 from the figure shown.

• Protect from overload

• Power supply

• Electrical interlock

• Start the circuit

In motor control system the figure shown is a ________.

• Push-button N/O

• Push-button N/C

• Switch

• Power supply

There is an AC water leakage on the floor of our workshop, what the best thing to do?

• Clean the floor

• Turn-off the AC

• Isolate the leakage and call for an engineering

• Call the Administrations

From the circuit, the c22 and c12 are usually in which terminals?

• 3,4

• A1, A2

• 13,14

• 21, 22

At ON and OFF delay timer which terminal indicate as common?

• 15

• 16

• 18

• A1 &A2